11157024020

素因数分解:

$2^2\times 5^1\times {\mathrm{557851201}}^1$

素因数の和:557851210

約数の個数: 12

約数和(自身を含む): 23429750484

約数和(自身を除く): 12272726464

約数列:

[1, 2, 4, 5, 10, 20, 557851201, 1115702402, 2231404804, 2789256005, 5578512010, 11157024020]

約数ペア:

[(1, 11157024020), (2, 5578512010), (4, 2789256005), (5, 2231404804), (10, 1115702402), (20, 557851201)]